Curl command to get list of users

Trying to get a response of a list of users like the below but I am not sure what curl command I need to use.

[ { "name": "John", "id": 1 }, { "name": "Paul", "id": 2 }, { "name": "George", "id": 6 } ]

    <http:listener-config name="HTTP_Listener_config" doc:name="HTTP Listener config" doc:id="18b1d9eb-d1b1-4871-be46-e8bd21b6006d" basePath="/api" >
                <http:listener-connection host="0.0.0.0" port="${http.port}" />
        </http:listener-config>
        
        <http:request-config name="HTTP_Request_configuration" doc:name="HTTP Request configuration" doc:id="8f6759dd-bce7-4e1d-b4b6-d2d10aa4e94e" >
                <http:request-connection host="httpbin.org" port="80" />
        </http:request-config>
        
        <configuration-properties doc:name="Configuration properties" doc:id="68f211a7-57a9-49fb-ac67-903186eb6283" file="dev.properties" />
        
        <ee:object-store-caching-strategy name="Caching_Strategy" doc:name="Caching Strategy" keyGenerationExpression="#[vars.id]" doc:id="6e7f8800-21fe-4569-8f3d-44f82c4b2a9c" >
                <os:private-object-store  maxEntries="2" entryTtl="1" entryTtlUnit="DAYS" expirationInterval="1" expirationIntervalUnit="SECONDS" doc:id="7c1b9f23-6073-4e9d-8564-c1e7e080f352" />
        </ee:object-store-caching-strategy>
        
        <flow name="users_list" doc:id="018eedab-ff49-4dcd-96f8-4589ea16272b" doc:description="This flow returns the list of users, in JSON or CSV format.">
                <http:listener doc:name="Listener" doc:id="21a12799-f1e9-436e-bf62-f4083820f657" config-ref="HTTP_Listener_config" path="/users" allowedMethods="GET"/>
                <ee:transform doc:name="Transform Message" doc:id="24316a99-81ac-4aa6-88cf-53196c460d40" >
                        <ee:message>
                                <ee:set-payload ><![CDATA[%dw 2.0
output application/dw
---
[{
        name: 'John',
        id: 1
},
{
        name: 'Paul',
        id: 2   
},
{
        name: 'George',
        id: 6   
}]]]></ee:set-payload>
                        </ee:message>
                </ee:transform>
                <choice doc:name="Choice" doc:id="88f50ddf-16e4-4a31-a62a-8e9952bc82e0" >
                        <when expression='#[output application/java
---
attributes.headers."accept" == "application/csv"]' >
                                <logger level="INFO" doc:name="Logger" doc:id="8c2d143f-374a-449c-b0db-65cafef416ac" message="Transforming paylod to CSV"/>
                                <set-payload value="#[output csv
---
payload]" doc:name="Set Payload" doc:id="442a5635-8258-4972-a5d6-8a41dc769c1c" />
                        </when>
                        <otherwise>
                                <logger level="INFO" doc:name="Logger" doc:id="8c048085-d5ee-4fdb-8ff8-f18ed3e37f8d" message="Transforming paylod to JSON"/>
                                <set-payload value="#[output application/json
---
payload]" doc:name="Set Payload" doc:id="df79375d-8adf-4dcb-b058-afc59d8cbd52" />
                        </otherwise>
                </choice> 
        </flow>
        
        <flow name="user_add" doc:id="018eedab-ff49-4dcd-96f8-4589ea16272b" doc:description="This flow mock the process of adding a user, returning the full list of available users">
                <http:listener doc:name="Listener" doc:id="21a12799-f1e9-436e-bf62-f4083820f657" config-ref="HTTP_Listener_config" path="/users" allowedMethods="PUT"/>
<ee:transform doc:name="Transform Message" doc:id="24316a99-81ac-4aa6-88cf-53196c460d40">
                        <ee:message>
                                <ee:set-payload><![CDATA[%dw 2.0
output application/json
---
[{
        name: 'John',
        id: 1
},
{
        name: 'Paul',
        id: 2   
},
{
        name: 'George',
        id: 6   
}] ++ [payload]]]></ee:set-payload>
                        </ee:message>
                </ee:transform>
</flow>

I have been trying the following but I think im going down the wrong street.

-X GET "http://localhost:8081" \